| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | -163,395 | +101.9% |
| 2023/12 | -80,916 | -162.2% |
| 2022/12 | 129,988 | -26.3% |
| 2021/12 | 176,313 | +19.1% |
| 2020/12 | 147,998 | -64.7% |
| 2019/12 | 418,946 | +30.2% |
| 2018/12 | 321,716 | +937.9% |
| 2017/12 | 30,996 | +368.1% |
| 2016/12 | 6,621 | -133.1% |
| 2015/12 | -19,992 | -119.5% |
| 2014/12 | 102,267 | +9.3% |
| 2013/12 | 93,583 | +45.0% |
| 2012/12 | 64,560 | - |